Our economy as an ecosystem

Charlie Rose interviews Nick Hanauer and Eric Liu, authors of The Gardens of Democracy:  A New American Story of Citizenship, the Economy and the Role of Government.  Regardless of your political perpective, their arguments that the economy is an ecosystem that requires cultivation, like a garden.  Many interesting suggestions about how, and why, we need to think about and fix the economy that cultivates a strong middle class--who they argue--are the real job creators.